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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/25
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
16:00:00 (GMT) on 07/25
Sea Height:5.1 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 16.9 secs
Surf Height3.1 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
07/2516:00:005.1 2.4 se16.9 secs2.0 se12.7 secs1.2 se 20.0secs3.1 -3.5 16.9
07/2515:00:005.7 3.3 se17.3 secs2.3 se12.7 secs2.7 se 8.2secs4.3 -4.9 17.3
07/2514:00:005.0 2.5 se17.0 secs2.2 se12.8 secs2.8 se 7.7secs3.2 -3.6 17.0
07/2513:00:005.1 3.1 se17.0 secs2.4 se12.8 secs2.2 se 8.3secs4.0 -4.6 17.0
07/2512:00:005.1 3.0 se17.3 secs2.0 se12.8 secs2.8 se 7.8secs4.0 -4.5 17.3
07/2511:00:005.1 3.4 se17.0 secs2.4 se12.8 secs2.0 se 8.4secs4.3 -4.9 17.0
07/2510:00:004.7 2.8 se14.8 secs2.0 se11.4 secs2.4 se 8.3secs3.1 -3.5 14.8
07/2509:00:004.7 3.0 se16.8 secs2.3 se12.8 secs1.3 se 20.0secs3.7 -4.2 16.8
07/2508:00:004.8 2.9 se17.1 secs2.1 se12.7 secs2.1 se 7.7secs3.7 -4.2 17.1
07/2507:00:005.2 3.0 se17.1 secs2.2 se12.5 secs2.3 se 8.3secs3.8 -4.3 17.1
07/2506:00:004.7 2.6 se16.8 secs1.9 se12.5 secs2.0 se 8.4secs3.3 -3.8 16.8
07/2505:00:004.7 2.7 se16.9 secs2.0 se12.7 secs1.2 se 20.0secs3.4 -3.9 16.9
07/2504:00:004.9 2.9 se16.9 secs2.1 se12.7 secs1.1 se 20.0secs3.6 -4.1 16.9
07/2503:00:004.6 2.2 se16.6 secs2.1 se12.6 secs1.8 se 9.0secs2.8 -3.1 16.6
07/2502:00:004.6 2.1 se16.7 secs2.2 se12.6 secs1.0 se 20.0secs2.7 -3.0 16.7
07/2501:00:004.9 2.5 se17.1 secs1.9 se12.5 secs2.4 se 7.7secs3.2 -3.6 17.1
07/2500:00:005.1 2.6 se17.0 secs2.5 se12.5 secs2.1 se 8.3secs3.3 -3.8 17.0
07/2423:00:005.0 2.5 se16.8 secs2.3 se12.5 secs1.0 se 20.0secs3.2 -3.6 16.8
07/2422:00:005.4 2.9 se17.0 secs2.6 se12.6 secs1.4 se 20.0secs3.7 -4.2 17.0
07/2421:00:005.5 3.1 se16.9 secs1.8 se20.0 secs2.7 se 12.9secs4.0 -4.5 16.9
07/2420:00:005.1 2.5 se17.4 secs2.0 se12.5 secs2.8 se 7.1secs3.2 -3.7 17.4
07/2419:00:005.2 2.9 se17.0 secs1.4 se20.0 secs2.2 se 12.8secs3.7 -4.1 17.0
07/2418:00:005.2 2.7 se17.1 secs2.3 se12.6 secs2.7 se 7.7secs3.5 -4.0 17.1
07/2417:00:005.3 2.6 se16.9 secs2.6 se12.6 secs1.3 se 20.0secs3.3 -3.7 16.9

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
16:50:00 (GMT) on 07/25
Combined Sea Height:7.5 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:070 degrees
Barometric Pressure:1014.5 mbs
Air Temperature: 79.5 degrees
Water Temperature:32.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
07/2516:50:007.58.019.523.40701014.579.532.0
07/2515:50:007.58.019.521.40701013.879.332.0
07/2514:50:007.917.021.425.40701013.379.532.0
07/2513:50:007.58.021.425.40701013.179.532.0
07/2512:50:007.217.015.621.40801013.279.232.0
07/2511:50:006.98.017.621.40801013.879.232.0
07/2510:50:007.217.017.621.40801014.578.332.0
07/2509:50:006.68.019.525.40801015.277.732.0
07/2508:50:006.97.019.527.30801015.376.832.0
07/2507:50:006.916.017.621.40701014.879.532.0
07/2506:50:007.517.017.621.40601014.779.932.0
07/2505:50:006.96.019.523.40701014.180.132.0
07/2504:50:007.217.017.619.50701013.680.232.0
07/2503:50:006.917.017.621.40701013.180.132.0
07/2502:50:006.97.017.621.40701013.080.132.0
07/2501:50:007.217.019.523.40701012.980.132.0
07/2500:50:007.217.017.621.40801013.280.132.0
07/2423:50:006.917.019.523.40701013.479.932.0
07/2422:50:007.27.019.525.40801013.880.132.0
07/2421:50:007.27.021.425.40801014.279.932.0
07/2420:50:007.217.021.425.40701014.679.932.0
07/2419:50:007.57.019.525.40701014.779.932.0
07/2418:50:007.517.021.423.40701014.779.932.0
07/2417:50:007.57.021.425.40801014.479.932.0

 

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